*{
    box-sizing: border-box;
}
body{
    background: #92bde7;
    color: #485e74;
    line-height: 1.6;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 1em;
}
.container{
    max-width: 1170px;
    margin-right: auto;
    padding: 1em;

}
ul{
    list-style: none;
    padding: 0;
}
.brand {
    text-align: center;
}
.brand span{
    color: #fff;
}
.wrapper{
    box-shadow: 0 0 20px 0 rgba(72, 94, 116, 0.7);
}
.wrapper>*{
    padding: 1em;
}
.company-info{
    background: #c9e6ff;
}
.company-info h3,.company-info ul{
    text-align: center;
    margin: 0 0 1em 0;
}
/* form */
.contact{
    background: #f9feff;
}
.contact form{ 
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 20px;
}
.contact form label{
    display: block;
}
.contact form p{
    margin: 0;
}
.contact form button,.contact form input,.contact form textarea{
    width: 100%;
    padding: 1em;
    border: 1px solid #c9e6ff;
}
.contact form button{
    background: #c9e6ff;
    border: 0;
}
.contact form button:hover,.contact form button:focus{
    background: #92bde7;
    color: #fff;
    outline: 0;
    transition: background-color 2s ease-out;
}
.contact form .full{
    grid-column: 1/3;
}
/* 大屏幕尺寸下的样式 */
@media(min-width:700px){
    .wrapper{
        display: grid;
        grid-template-columns: 1fr 2fr;
    }
}
.wrapper > *{
    padding: 2em;
}
.company-info h3, .company-info ul, .brand{
    text-align: left;
}